290562080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44293}}^1$

素因数の和:44349

約数の個数: 48

約数和(自身を含む): 703211544

約数和(自身を除く): 412649464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 44293, 88586, 177172, 221465, 354344, 442930, 708688, 885860, 1417376, 1771720, 1816013, 3543440, 3632026, 7086880, 7264052, 9080065, 14528104, 18160130, 29056208, 36320260, 58112416, 72640520, 145281040, 290562080]

約数ペア:

[(1, 290562080), (2, 145281040), (4, 72640520), (5, 58112416), (8, 36320260), (10, 29056208), (16, 18160130), (20, 14528104), (32, 9080065), (40, 7264052), (41, 7086880), (80, 3632026), (82, 3543440), (160, 1816013), (164, 1771720), (205, 1417376), (328, 885860), (410, 708688), (656, 442930), (820, 354344), (1312, 221465), (1640, 177172), (3280, 88586), (6560, 44293)]